Boat-billed Heron
NameBoat-billed Heron
Common NameBoat-billed Heron
Scientific NameCochlearius cochlearius
FamilyArdeidae
Wingspan (cm)76
Length (cm)50
Weight (g)550
Plumage DetailsAdults have a prominent black cap and crest, contrasting with a white forehead and cheeks. The back and wings are grey, while the underparts are rufous-brown with black flanks. The bill is broad, heavy, and dark grey to blue-black. Juveniles are browner overall with a less distinct cap and facial markings.
Vocalization / CallGenerally silent during the day, but vocal at night with deep, frog-like croaks, 'whoop' calls, and bill-clattering sounds.
Primary Dietpiscivore
Primary Habitatsmangrove swamps, freshwater marshes, lagoons, muddy shores
Conservation Statusleast-concern
Geographic RangeFound from southern Mexico through Central America, and into northern South America, extending south to northern Argentina and southern Brazil.
Identifying FeaturesExtremely broad, boat-shaped bill, Large dark eyes (adapted for nocturnal hunting), Black cap and white face (in adults), Stocky build
Description
A medium-sized, nocturnal heron characterized by its uniquely broad, scoop-like bill. It primarily inhabits mangrove swamps and other wetlands, where it hunts for fish and invertebrates at night.
